The WiSnap WiFi dongle can be used to Wi-Fi enable most legacy RS-232 devices. The WiSnap is a WiFi certified 802.11 b/g solution incorporating a serial adapter, 2.4GHz radio, processor, Full TCP/IP stack, real-time clock, FTP, DHCP, DNS and web server. To learn more, visit the WiSnap product page or download the spec sheet.